python selenium
总有bug运行不了selenium chromedriver应该是安装好了在终端可以查看版本
是什么原因呢？
这是我写的程序：
# 启动Chrome
from selenium import webdriver
driver = webdriver.Chrome()
driver.get('http://www.baidu.com/') # 打开百度
报错：
(venv) appledeMacBook-Pro:project app apple$ python3 test.py
Traceback (most recent call last):
File "/Users/apple/Desktop/project app/test.py", line 2, in
from selenium import webdriver
File "/Users/apple/Desktop/project app/venv/lib/python3.9/site-packages/selenium/webdriver/init.py", line 18, in
from .firefox.webdriver import WebDriver as Firefox # noqa
File "/Users/apple/Desktop/project app/venv/lib/python3.9/site-packages/selenium/webdriver/firefox/webdriver.py", line 32, in
from .service import DEFAULT_EXECUTABLE_PATH, Service
File "/Users/apple/Desktop/project app/venv/lib/python3.9/site-packages/selenium/webdriver/firefox/service.py", line 20, in
from selenium.webdriver.common import (service, utils)
File "/Users/apple/Desktop/project app/venv/lib/python3.9/site-packages/selenium/webdriver/common/service.py", line 3, in
browser.execute_script("window.scrollBy(0,3000)")
NameError: name 'browser' is not defined
